38711925

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{2731}}^1$

素因数の和:2760

約数の個数: 60

約数和(自身を含む): 81981856

約数和(自身を除く): 43269931

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 135, 175, 189, 225, 315, 405, 525, 567, 675, 945, 1575, 2025, 2731, 2835, 4725, 8193, 13655, 14175, 19117, 24579, 40965, 57351, 68275, 73737, 95585, 122895, 172053, 204825, 221211, 286755, 368685, 477925, 516159, 614475, 860265, 1106055, 1433775, 1548477, 1843425, 2580795, 4301325, 5530275, 7742385, 12903975, 38711925]

約数ペア:

[(1, 38711925), (3, 12903975), (5, 7742385), (7, 5530275), (9, 4301325), (15, 2580795), (21, 1843425), (25, 1548477), (27, 1433775), (35, 1106055), (45, 860265), (63, 614475), (75, 516159), (81, 477925), (105, 368685), (135, 286755), (175, 221211), (189, 204825), (225, 172053), (315, 122895), (405, 95585), (525, 73737), (567, 68275), (675, 57351), (945, 40965), (1575, 24579), (2025, 19117), (2731, 14175), (2835, 13655), (4725, 8193)]